diff --git a/include/cglm/ivec2.h b/include/cglm/ivec2.h
index 3831a32..f4b2bdb 100644
--- a/include/cglm/ivec2.h
+++ b/include/cglm/ivec2.h
@@ -166,7 +166,7 @@ glm_ivec2_scale(ivec2 v, int s, ivec2 dest) {
  *
  * @param[in] a first vector
  * @param[in] b second vector
- * @return returns squared distance
+ * @return returns squared distance (distance * distance)
  */
 CGLM_INLINE
 int
diff --git a/include/cglm/ivec3.h b/include/cglm/ivec3.h
index 00edf84..621434d 100644
--- a/include/cglm/ivec3.h
+++ b/include/cglm/ivec3.h
@@ -174,7 +174,7 @@ glm_ivec3_scale(ivec3 v, int s, ivec3 dest) {
  *
  * @param[in] a first vector
  * @param[in] b second vector
- * @return returns squared distance
+ * @return returns squared distance (distance * distance)
  */
 CGLM_INLINE
 int
diff --git a/include/cglm/ivec4.h b/include/cglm/ivec4.h
index 0a837bb..8724e3c 100644
--- a/include/cglm/ivec4.h
+++ b/include/cglm/ivec4.h
@@ -183,7 +183,7 @@ glm_ivec4_scale(ivec4 v, int s, ivec4 dest) {
  *
  * @param[in] a first vector
  * @param[in] b second vector
- * @return returns squared distance
+ * @return returns squared distance (distance * distance)
  */
 CGLM_INLINE
 int